Hella NOx Catalytic Converter NOx Sensor - 6PN358307-081

This Hella NOx Catalytic Converter NOx Sensor is a high-quality replacement part designed for BMW ...

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eBayAdBlue NOx sensor 6PN 358 307-081 HELLA for BMW X5 X6 1 Sports Hatch 5 5 Touring
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Product Information

Full details

This Hella NOx Catalytic Converter NOx Sensor is designed for BMW owners seeking a reliable replacement part. It ensures accurate measurement of nitrogen oxide levels for optimal emissions control, with a key benefit being its direct fit for specific BMW models. A crucial caveat is that the control unit/software requires training or updating post-installation for full functionality. This sensor features a 895mm cable, M20X1.5 thread, and 5 pins, serving as a direct replacement for several OEM part numbers.

All features

Model Part Number6PN358307-081
BrandHella

Extended Product Information

FAQs

What does a NOx sensor do?

A NOx sensor measures the amount of nitrogen oxides in your vehicle's exhaust gases. This information is used by the engine control unit (ECU) to optimize the combustion process and manage the catalytic converter, reducing harmful emissions.

Why is software training required after installation?

The vehicle's ECU needs to be calibrated to recognize and properly interpret the signals from the new NOx sensor. This process, often called 'training' or 'updating,' ensures the sensor functions correctly within the vehicle's emissions control system.

Can I install this sensor myself?

Installation requires specialized tools and knowledge of vehicle emissions systems. It is strongly recommended that installation be performed by a qualified automotive technician.

What BMW models is this sensor compatible with?

This sensor is compatible with various BMW models including the 1 Series, 2 Series, 3 Series, 5 Series, 6 Series, X5, and X6. Always verify compatibility using the OEM part numbers.

What is the cable length of this sensor?

The cable length for this Hella NOx sensor is 895mm.

What is the thread size?

The thread size is M20X1.5.

How do I know if my NOx sensor needs replacement?

Common indicators include a Check Engine Light (CEL) with specific NOx-related fault codes, failed emissions tests, or a noticeable decrease in engine performance and fuel efficiency.

Troubleshooting

Check Engine Light (CEL) remains on after installation

Verify that the vehicle's control unit/software has been properly trained or updated for the new sensor. Ensure the sensor is correctly seated and all electrical connections are secure.

Emissions test failure

Confirm that the control unit/software has been updated post-installation. An incorrect software configuration is a common cause for emissions-related fault codes even with a new sensor.

Sensor not recognized by ECU

Check the electrical connector for damage or corrosion. Ensure the sensor is the correct part number for your specific BMW model and that the vehicle's ECU is compatible.

Poor engine performance or fuel economy

This can be a symptom of an incorrectly configured emissions system. Ensure the sensor is correctly installed and the ECU software has been updated by a qualified technician.

Pros and Cons

Pros

  • Direct replacement for compatible BMW models.
  • High-quality manufacturing by Hella.
  • Supports accurate emissions monitoring.
  • Durable design for longevity.

Cons

  • Requires control unit/software training for full function.
  • Installation demands qualified personnel.
  • Specific to certain BMW models, not universal.

Setup, Compatibility & Care

Compatibility: This Hella NOx Sensor is specifically designed for various BMW models. Ensure your vehicle's original part number matches one of the OEM numbers listed: 13627812530, 13627812530, 13628509721, 13628511666, 13628518791, 13628576471, 13628589846. Compatible BMW models include 1 Series, 2 Series, 3 Series, 5 Series, 6 Series, X5, and X6.

Setup: Installation of this NOx sensor requires qualified personnel due to the complexity of exhaust and emissions systems. After physical installation, it is critical that the vehicle's control unit/software is trained or updated. Failure to perform this step will result in improper function of the sensor and potentially the emissions system.

Care: As a sensor integrated into the exhaust system, it is generally maintenance-free. Avoid applying excessive force during installation or removal. Regular vehicle maintenance, including checks of the exhaust system, is recommended to ensure the sensor remains free from physical damage or obstructions.

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